Global Patent Index - EP 0650266 A3

EP 0650266 A3 19951115 - An error correction code decoder and a method thereof.

Title (en)

An error correction code decoder and a method thereof.

Title (de)

Gerät und Verfahren zur Dekodierung eines Fehlerkorrekturcodes.

Title (fr)

Appareil et méthode pour décoder un code de correction d'erreur.

Publication

EP 0650266 A3 19951115 (EN)

Application

EP 94402333 A 19941018

Priority

KR 930021853 A 19931020

Abstract (en)

[origin: US5541939A] An error correction decoder that, if the sum of the number of instances of error data and possible error data is in the range of the error correction capacity of the decoder, recognizes all the data as erasures, and if the sum is not in the range of the error correction of the decoder, recognizes only the error data as erasures. Therefore, the error correction decoder classifies the possible error data as erasures not within the range of the error correction capacity of the decoder and effectively decodes by implementing the error correction.

IPC 1-7

H03M 13/00

IPC 8 full level

G06F 11/10 (2006.01); H03M 13/00 (2006.01); H03M 13/15 (2006.01); H04L 1/00 (2006.01)

CPC (source: EP KR US)

G06F 11/10 (2013.01 - EP US); H03M 13/00 (2013.01 - EP US); H03M 13/151 (2013.01 - EP US); H03M 13/51 (2013.01 - KR); H04L 1/0045 (2013.01 - EP US); H04L 1/007 (2013.01 - KR)

Citation (search report)

  • [A] EP 0167627 A1 19860115 - SONY CORP [JP]
  • [A] EP 0387924 A2 19900919 - SONY CORP [JP]
  • [A] EP 0140381 A2 19850508 - HITACHI LTD [JP]
  • [A] EP 0278383 A2 19880817 - SONY CORP [JP]
  • [A] SHARI ET AL: "On error and erasure decoding of cyclic codes", IEEE TRANSACTIONS ON INFORMATION THEORY, vol. 38, no. 2, NEW YORK US, pages 489 - 496Ÿ, XP000257705
  • [A] PATENT ABSTRACTS OF JAPAN vol. 13, no. 363 (P - 918) 14 August 1989 (1989-08-14)
  • [A] PATENT ABSTRACTS OF JAPAN vol. 14, no. 557 (E - 1011) 11 December 1990 (1990-12-11)

Designated contracting state (EPC)

DE FR GB IT NL

DOCDB simple family (publication)

US 5541939 A 19960730; DE 69424249 D1 20000608; DE 69424249 T2 20010104; EP 0650266 A2 19950426; EP 0650266 A3 19951115; EP 0650266 B1 20000503; KR 950010768 B1 19950922; KR 950013057 A 19950517

DOCDB simple family (application)

US 32502194 A 19941018; DE 69424249 T 19941018; EP 94402333 A 19941018; KR 930021853 A 19931020